Which of the following best defines climate? (3 points) short-term atmospheric conditions of a region the weather pattern of an area over two weeks or less average weather conditions of a region over the long term a pattern of weather that never changes

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast